import { OptionsPlugin } from 'stylus-loader';
<template>
  <div class="icons">
    <swiper :options="swiperOption">
      <swiper-slide v-for="page of pages"
                    :key="page.id">
        <div class="icon"
             v-for="item of page"
             :key="item.ite.id">
          <div class="icon-img">
            <img class="img"
                 :src="item.ite.imgUrl"
                 alt="图片">
          </div>
          <p class="icon-text">{{item.ite.desc}}</p>
        </div>
      </swiper-slide>

    </swiper>

  </div>

</template>

<script>
export default {
  name: 'Icons',
  props: {
    list: {
      type: Array
    }
  },
  data () {
    return {
      swiperOption: {
        autoplay: false
      }
    }
  },
  computed: {
    pages () {
      const pages = []
      var idNumber = 0
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push({ ite: item, id: idNumber++ })
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'
.icons>>>.swiper-container // 只作用于.swiper-container,本来这是icons的样式,为什么失去了不影响是因为内部被撑起来了,只是个壳
  width 100%
  height 0
  padding-bottom 50%
.icons
  margin-top 0.2rem
.icon
  float left
  position relative
  overflow hidden
  width 25%
  padding-bottom 25%
  height 0
  .icon-img
    position absolute
    top 0
    left 0
    right 0
    bottom 0.44rem
    border-sizing border-box
    padding 0.1rem
    .img
      height 100%
      display block
      margin 0 auto
  .icon-text
    position absolute
    left 0
    right 0
    bottom 0
    height 0.44rem
    line-height 0.44rem
    text-align center
    color $darkTextColor
    ellipsis()
</style>
